YC7VAs Overvoltage and Undervoltage Protector

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YC7VAs Overvoltage and Undervoltage Protector

YC7VAs is an intelligent single-phase protector with adjustable overvoltage, undervoltage, and overcurrent protection. It disconnects faulty circuits, restores power after a preset delay, suppresses surges, and displays voltage and current in real time.

Product Details

Technical data

Technical data	YC7VA		YC7V			YC7A
Rated Working Voltage	AC 220V
Operation voltage range	AC 80V-300V					AC 80V-300V
Rated frequency	50Hz/60Hz
Overvoltage(>U)setting range	130-300V
Undervoltage(<U)setting range	80-210V
Rated current	40/63A(subject to prodect label)					1~40/63A(subject to prodect label)
>U and <U trip delay	1-999S		Default 30S			0.5S(>Atrip delay)
Reset/start delay	1-999S		Default 5S			1~999S
Voltage measurement accuracy	2%(Not exceeding 2%of the overall range)					1%(Not exceeding 1%of the overall range)
Rated insulation voltage	400V
Output contact	1NO
Electrical Life	105
Mechanical Life	106
Protection degree	IP20
Pollution degree	3
Altitude	≤2000m
Operating temperature	-50℃~55℃
Humidity	≤50%at 40%(without condensation)
Storage temperature	-30℃~70℃

Current specification		15A		25A	32A		50A	63A
Rated operating current(In,A)		15		25	32		50	63
Maximum operating current Imax(A,within 10min)		25		30	40		60	80
Max.power of load(kW)		3.6		5.5	7		11	13.9